baber/WOPTO huggingface dataset:
Patent JP-H0734885-A (JP)
Title: Negative pressure supply device of engine with mechanical supercharger
Inventor: KISHIDA MUTSUMI
IPC: F02B33/00
Filed: 1993-07-27
Abstract: PURPOSE:To secure performance of a brake, etc., at the time of low rotational speed, by increasing intake negative pressure at the time of low rotational speed at the starting time, etc., when negative pressure is liable to be short, and supplying it to a master back of the brake, etc., in such a case that negative pressure suction ports are provided on the intake passage of an engine with a mechanical supercharger, and a vacuum pump is mounted. CONSTITUTION:An engine for basically opening a control valve 12 at the time of low load is provided with a normally driven mechanical supercharger 3 downstream from a throttle valve 5 in an intake passage 2, and the control valve 12 on a relief passage 11 for communicating the upstream side with the downstream side. A vacuum pump 33 is mounted, while a negative pressure out ports 31, 32 are provided on the intake passage 2 divided b the control valve 12, the throttle valve 5 and the mechanical supercharger 3, and negative pressure generated at the negative pressure suction ports 31, 32 is intensified by forcibly closing the control valve 12, at the time of low rotational speed, even if it is in the low load range.
Patent JP-2000021104-A (JP)
Title: Disk storage apparatus control method and apparatus
Inventor: TAKAISHI KAZUHIKO
IPC: G11B21/10
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To realize stable observer control even during the seek operation in the disk control method and control apparatus utilizing deviation assuming observer control. SOLUTION: The control apparatus comprises a head 3 for reading information of a disk storage medium 2, an actuator 5 for moving the head and a control circuit 8 for calculating amount of drive with a deviation assuming observer 21 from the position information read by the head 3. The control circuit 8 sets, during the seek operation, the deviation assuming gain of the deviation assuming observer 21 to the value smaller than that during the following operation. Thereby, the seek control can be realized without receiving influence of assuming error.
Patent JP-S6245386-A (JP)
Inventor: KUWABARA YUJI
IPC: B07B9/00
Filed: 1985-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6246159-A (JP)
Title: Forced circulation type bath hot-water supplier
Inventor: KANEZAKI KOICHI
IPC: F24H9/00
Filed: 1985-08-23
Abstract: PURPOSE:To permit full automation of pouring water into a bathtub, additional heating and water discharging after bathing by a method wherein a water discharging three-way motor valve is arranged in a bath water circuit, arranged in a bath heater for heating water in the bathtub additionally, while an automatic hot-water feeding circuit and the bath water circuit are connected to the bottom of the bathtub. CONSTITUTION:Hot-water, heated to a given temperature by a hot-water temperature detecting sensor 4 and a control unit 9, is supplied automatically into the bathtub 1 from a hot-water heater 2 through an opening and closing motor valve 7 and the automatic hot-water feeding circuit 11. Hot-water, supplied to the bathtub 1, is sent into the bath heater 3 to heat up the hot-water in the bathtub 1 to the optimum temperature by a hot-water temperature detecting sensor 5. Remaining water in the bathtub 1 is discharged by switching the water discharging three-way motor valve 8, provided in the hot-water supplying circuit 10B for bath, to utilize the delivery force of the pump of three-way motor valve 8. According to this constitution, full automation of pouring water into bathtub 1, additional heating and discharging water after bathing may be accomplished.
Patent JP-H1130343-A (JP)
Title: Double-seated valve
Inventor: OTANI HIDEO
IPC: F16K1/52
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the sudden reverse turn of the thrust of axial direction generated on a plug at the valve opening time and control safely by differing the shape of an upperside plug and lowerside plug and making the upper/lower flow rate ratio at the valve opening time to a specific value. SOLUTION: A recessed curved surface 9a is formed on an upperside plug 9 and a conic surface shape taper surface 10b is formed on a lowerside plug 10. Consequently, in the same time valve opening time of the upper/lower both plugs 9, 10, the flow rate heading for an upperside flow passage 7 is bigger than the flow rate heading for the lowerside flow passage. In this case, the upper/lower flow rate ratio is set to 6:4-9:1. In the flow a fluid in such valve main body 1, the downward fluid flowing along the conic surface shape taper surface 10b of the lower side plug 10 is made to a balance flow whose flow rate is less than that of the upward fluid. Therefore, the pull in flow of the fluid round the downstream plug 10 is stabilized and the thrust in the axial direction is not reversely turned suddenly.
Patent JP-2001010666-A (JP)
Title: Tablet container
Inventor: IIZUKA SHIGEO
IPC: B65D39/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an excellent tablet container which is not only capable of preventing housed tablets from being damaged but also convenient in handling without requiring troubles of taking out a cushioning material therefrom because of nonuse of the cushioning material. SOLUTION: A container body A comprising a synthetic resin outer wall member 2 having a shape-keeping property and a flexible synthetic resin inner wall member 3 separably laminated onto the internal face of the outer wall member is in a structure wherein an outside air induction hole 8 is provided at a mouth/neck part 6 of the outer wall member 2 and a lower laminated part including a part around the hole of the inner wall member is separated and thereby a gap (a) is formed between the inner wall member and the internal face of the outer wall member, and a cap B is mounted under a condition wherein the outside air induction hole 8 is closed with the inner wall member being pressure-welded and thereby an air inside the gap (a) is shut in tightly to serve as a substitute for a cushioning material.
Patent JP-S5887085-A (JP)
Title: Ribbon lift mechanism
Inventor: KUZUTANI SUSUMU
IPC: B41J35/20
Filed: 1981-11-19
Abstract: PURPOSE:To obtain a ribbon lift mechanism of a small-size and small power consumption type capable of selectively moving two kinds of ribbons to printing places by providing, besides the first magnet for turning a ribbon holder, the second magnet for a trigger to transmit the amount of displacement of mobile parts to the ribbon holder as the amounts of rotation of two kinds. CONSTITUTION:When pushing a printing key, the first electromagnet 16 is excited, an armature 15 is retracted against the force of a spring 14, a ribbon lift lever 13 is turned, a crank 19 is pushed up, a ribbon holder 5 is turned, and the outside exposure of a carbon ribbon 6 is positioned at the printing point P of a platen 1. When, under the condition, a correction key is pushed, the second electromagnet 24 is excited, an armature 25 is projected, the crank 19 is turned against the force of a tension spring 20, the pin 21 of the crank 19 is moved inside the long hole 22 of a ribbon lift bar 13 and coupled on the side apart from the shaft 12, the crank 19 is moved with larger strokes, and the correction ribbon 9 is positioned at the printing point P.
Patent JP-S57107258-A (JP)
Title: Cylinder slide type pressure regulator
Inventor: OOKITA MASAO
IPC: B05B9/04
Filed: 1980-12-26
Abstract: PURPOSE: To hold the internal pressure of a case constant all the time by holding a cylinder in the case through an O ring and by spouting gas in the cylinder for the correction of an internal pressure difference between the 1st and 2nd rooms when it is generated.  
     CONSTITUTION: In a case 3, a cylinder 1 containing high-pressure gas is held through an O ring 7 so that it can slide; and the case 3 is divided into the 1st room A and 2nd room by the O ring 7 and cylinder 1. The cylinder 1 has a push pin 2, which is pushed to spout the gas in the cylinder 1. At the same time, the pressure in the 1st room A falls. The 1st room A and 2nd room B are isolated from each other with the O ring, and consequently the pressure in the 1st room A is lower than that in the 2nd room B to move the cylinder 1 toward the 1st room A. As the cylinder 1 moves, the push pin 2 is pressed against a wall to spout the gas in the cylinder 1 to the 1st room A until the internal pressure in the 1st room becomes equal to that in the 2nd room B, and the cylinder returns to its original position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6288806-A (JP)
Inventor: HANSU BORUFUGESU
IPC: F15B13/043
Filed: 1986-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0234082-A (JP)
Title: Facsimile equipment
Inventor: NISHITANI KAZUO
IPC: H04N1/40
Filed: 1988-07-25
Abstract: PURPOSE:To reduce power consumption by controlling the start of at least, power supply to a thermal fixing device depending on the detection output of a call detection circuit. CONSTITUTION:A communication control circuit 3 stores a signal received from the start of reception to a storage circuit 4 and when a thermal fixing device 6 is made operationable, the signal stored in the storage circuit 4 is read out, outputted to a picture recording section 5 and recorded on the recording paper. Thus, the communication control circuit 3 receives a signal independently of the state of the thermal fixing device 6 and the picture is able to be recorded. Furthermore, a power supply circuit 8 is provided in addition to a power supply circuit 7 supplying a power current to a call detection circuit 1 and the control circuit 2 and the on/off of the power supply circuit is controlled to control the operation of the picture reception recording section.
Patent JP-S6340544-A (JP)
Inventor: UENO MASATO
IPC: A61C13/00
Filed: 1986-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0351789-A (JP)
Title: Alarm apparatus of electronic time-piece
Inventor: SAKUMOTO KAZUSANE
IPC: G04C10/00
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the wasteful consumption of the power of a power supply and to extend the life of a time-piece by providing a detector detecting the voltage of the power supply and detecting the voltage of the power supply at the time of the driving of a soundless alarm. CONSTITUTION:In an electronic time-piece, when a signal A is outputted from an alarm control circuit 4, the output of a selection circuit 2 is set to phi=Hphi2=L when the output signal B of an alarm change-over circuit 3 is an H-level and a sound emitting alarm driving control circuit 6 is selected to drive a sound emitting alarm. When the output signal B of the alarm change- over circuit 3 is an L-level, the output of the selection circuit 2 is set to phi1=Lphi2=H and the sound emitting alarm driving control circuit 6 is selected to drive the sound emitting alarm. When the output signal B of the alarm change-over circuit 3 is an L-level, a soundless alarm driving control circuit 5 is selected to drive a soundless alarm but, when the value obtained by dividing the voltage of a power supply becomes lower than the output of a constant voltage circuit 1-1, a voltage comparator 1-2 outputs an H-level and the driving of the soundless alarm is stopped while the sound emitting alarm is selected.
Patent JP-S5976216-A (JP)
Title: Sheet
Inventor: KAZAOKA KENICHI
IPC: A47C7/18
Filed: 1982-10-22
Abstract: PURPOSE:To obtain the titled sheet excellent in durability such that a pad is not peeled off a surfacing material over a long time, by high-frequency welding the surfacing material weldable with high-frequency heat to the pad in which a sheet material weldable with high-frequency heat is embedded. CONSTITUTION:A sheet material 13 comprising a surfacing material 8 prepd, by covering an urethane wadding 10 with a surface layer 9 and a back foundation 11 composed of a raw material weldable with high-frequency heat, and a raw material weldable with high-frequency heat provided at a position for forming a dent part 12a is situated in relation with a pad 12 having a surface partially exposed. The laminate is inserted into a gap between high-frequency welders 14, 14' and pressed into a unitary body with heat by applying voltage between electrodes.
Patent JP-H0829499-A (JP)
Title: Inspection device for circuit board
Inventor: SAKURAI NAOTO
IPC: G01R31/28
Filed: 1994-07-15
Abstract: PURPOSE:To prevent damage to a contact pin and to position a circuit board and the contact pin relative to each other accurately and easily in an inspection device which inspects the circuit board with the contact pin being in contact with the circuit portion of the circuit board, and the circuit board being made to carry current via the contact pin. CONSTITUTION:This inspection device for circuit board includes a protective board 2 on the surface of which a circuit board PB to be inspected is placed and a pin board 7 provided below the protective board 2 so as to be able to rise and fall and having a contact pin 8 projected from the upper surface thereof, a through hole 2a through which the contact pin 8 can be vertically passed is bored through the protective board 2, and when inspection is not being performed, the pin board 7 is in a lowered position and the contact pin 8 has its end located inside the through hole 2a, and when inspection is being performed the pin board 7 is in a raised position and the contact pin 8 has its end projected onto the surface of the protective board 2 through the through hole 2a and abut on the circuit board PB. The circuit board PB is placed on the protective board 2 and is positioned while being held in intimate contact with the board 2 by use of the through hole 2a.
Patent JP-H0633820-A (JP)
Title: Device for angle/time conversion of crank
Inventor: ANDO KEN
IPC: F02D45/00
Filed: 1992-07-14
Abstract: PURPOSE:To carry out first angle/time conversion of a crank accurately by calculating an engine speed change predicted correction value by means of a third crank rotating speed obtained by off setting a second crank rotating speed from a first crank rotating speed. CONSTITUTION:A device is provided with a means M2 arranged in such constitution that an angle between a pulse signal and a desired rotating position is set as a first crank angle and the rate of change of the first crank angle against a prescribed second crank angle is calculated, and a means M3 for calculating a time necessary for making the second crank angle rotation. And also it is provided with a means M7 arranged in such constitution that the calculated value of a means m5 for calculating second crank rotating speed fluctuation by an engine load is offset from the calculated value of a means M4 for calculating first crank rotating speed fluctuation before a rotating position, so that the offset third crank rotating speed fluctuation may calculated. It is thus possible to prevent error of angle/time conversion value of a crank.
Patent JP-H0918779-A (JP)
Title: Vibration buffer device
Inventor: FUJIWARA AKIHIRO
IPC: H04N5/232
Filed: 1995-06-30
Abstract: PURPOSE: To relax vibration in a short time by providing a signal processing means conducting all of multiplication processing through arithmetic shift operation to the device so as to conduct all the multiplication processing in the signal processing means by means of a digital arithmetic shift operation. CONSTITUTION: A gyro 11 is used for a detection means to detect an angular velocity of a behavior of the device. An angular velocity signal being an output of the gyro 11 is given to an operational amplifier circuit 12, in which the signal is amplified by a prescribed gain (set by a resistor R11 and a variable resistor VR 12). The amplified angular velocity signal is converted into a digital output V1 by an A/D converter circuit 13 immediately and then processed digitally. Then the device is provided with a signal processing means conducting multiplication processing by arithmetic shift operation, all of arithmetic processing is conducted by digital arithmetic shift operation in the signal processing means and the multiplication processing in the signal processing means is eliminated.  Thus, an output of the gyro 11 uncertain in terms of DC is changed around a prescribed potential and the hand-shake buffer device is realized with a very small circuit scale and it is suitable for circuit integration.
Patent JP-H0638278-A (JP)
Title: Transmitter for air-conditioner
Inventor: MATSUSHITA TADASHI
IPC: H04Q9/00
Filed: 1992-07-14
Abstract: PURPOSE:To set optimum termination resistance without need of a hardware for monitoring a transmission signal level. CONSTITUTION:A master set sends sequentially a signal with a terminal address or the like added thereto to a terminal equipment. When the terminal address or the like added to the received signal indicates a terminal address of its own terminal equipment or the like, the terminal equipment sends an acknowledge signal to the master set. The master set counts number of terminal equipments sending the acknowledge signal to detect number of terminal equipments in operation and sends the number of the terminal equipments in operation to each terminal equipment. A CPU 11 of each terminal equipment sets a resistance of a variable load resistor 12 to the load resistance resulting from uniformly sharing the load resistance of the entire transmission lines in response to the received information of the number of the terminal equipments in operation. Thus, the termination resistance is optimizingly set without need of a hardware for monitoring a transmission signal level by setting the termination resistance of each terminal equipment automatically in response to the number of the terminal equipments in operation in this way.
Patent JP-H0718403-A (JP)
Title: Galvannealed steel sheet excellent in press formability
Inventor: SAKURAI MICHITAKA
IPC: C23C2/28
Filed: 1993-06-30
Abstract: PURPOSE:To improve press formability by regulating the number, depth, and area ratio of recessed parts formed on the surface of a galvannealed steel sheet. CONSTITUTION:In the galvannealed steel sheet, recessed parts where depth, number, and percentage (area ratio) of the area of the openings of recessed parts per unit area are regulated to >=2mum, (200 to 8200)pieces/mm<2>, and 10-70%, respectively, is formed on the surface. By this method, the micro-pools of press oil can be formed independently in the interface between a die and the steel sheet at the time of press working, and press oil can sufficiently be held.
Patent JP-S5886970-A (JP)
Title: Cooler for casting
Inventor: FUJIWARA HIDEKI
IPC: B22D29/00
Filed: 1981-11-19
Abstract: PURPOSE:To facilitate the temp. control of castings to be carried out and the reuse of molding sand, by cooling the castings by means of the circulating cooling sand which is controlled of temp. and moisture in the 2nd cooling cylinder for castings. CONSTITUTION:While castings 4 pass through the 1st cooling cylinder 2 for casting, the castings are slightly cooled by molding sand 5. The castings 4 delivered from the cylinder 2 are supplied together with the cooling sand 6 circulated in a circulating line 30 for the cooling sand from a delivery chute 22 into the 2nd cooling cylinder 3 for castings. While the castings 4 pass through the cylinder 3, the castings are cooled by the sand 6, and are carried out onto a conveyor 48 from a dischrging part 26, from which the castings are conveyed to the next stage. The sand 6 discharged from the sand branch part 25 of the cylinder 3 is fed to the 2nd feed conveyor 33, and according to the amt., moisture and temp. of the sand 6, the sand temp. and moisture are controlled to reference values in the 1st feed water agitating tower 35 and the 2nd feed water agitating tower 36, then the sand is delivered by an elevator onto the chute 22.
Patent JP-H0237611-A (JP)
Title: Spark plug of internal combustion engine
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/38
Filed: 1988-07-28
Abstract: PURPOSE:To prevent the reduction of the insulation resistance at a high temperature by using an insulator made of a specific aluminum nitride sintered body sintered with the oxide, nitrate or carbonate of alkaline earth metals as a sintering auxiliary. CONSTITUTION:A spark plug 1 for an internal combustion engine is constituted of an insulator 2 inserting and holding an intermediate electrode 3 connected with an ignition section electrode 4 at the tip to an axial hole 7 and an outside electrode 8 or the like. The insulator 2 is made of an aluminum nitride sintered body sintered with the oxide, nitrate or carbonate of alkaline earth metals, e.g., Ca, Ba, Sr, as a sintering auxiliary and having the heat conductivity of at least 60W/m.k or above, the alkaline earth metal contained in this sintered body is set to 0.01wt.% or below, the oxide is set to 0.1wt.% or below. The crystal of aluminum nitride can be made purer, the reduction of the electric insulation resistance at a high temperature can be prevented.
Patent JP-H1022718-A (JP)
Title: Antenna for automobile
Inventor: FUKUDA MASAHISA
IPC: H01Q1/32
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To allow even one worker to mount the antenna onto an automobile. SOLUTION: A hook piece 4 is fixed to both side faces of a rectangular projection 14 projecting from a lower face of a base 3. When a thread part 13 which is an extension of the rectangular projection 14 is being inserted to a mount hole formed in a roof panel 20, a hook claw formed in the hook piece 4 passes through a mount hole and is engaged with the back side. Thus, an antenna body 1 is tentatively fixed to the roof panel 20 and then the worker detaches its hand from the antenna body 1. Then the worker moves in the inside of a vehicle and a mount nut 2 is tightened to the thread part 13 to mount the antenna for automobile onto the roof panel 20.
Patent JP-H0350368-A (JP)
Title: Apparatus for controlling air-fuel ratio of lpg engine
Inventor: OKAMOTO AKIO
IPC: F02D19/02
Filed: 1989-07-19
Abstract: PURPOSE:To prevent rapid decreases, etc., of auxiliary fuel injection amount by regulating the uppermost regulation value of a compensation coefficient to the air-fuel ratio calculated for controlling idling feedback so that the product of said value and an auxiliary fuel learned value is constant. CONSTITUTION:Respective means M4, M5 for injecting mixture of main fuel and intake air and auxiliary fuel are provided on an intake path M2 of an engine M1 using LPG as fuel. The injection amount of the auxiliary fuel is feedback-controlled by a means M10 based on a compensation coefficient to the air-fuel ratio respectively calculated at least by means M8, M9 and a learned value according to the above value so that the engine M1 realizes a theoretical air-fuel ratio. In the above apparatus, the uppermost regulation value of the compensation coefficient calculated by the means M8 for feedback control by the means M10 is regulated by a means M11 so that the product of the above uppermost regulation value and the learned value calculated by the means M9 is constant.